“The Apollo 11 goodwill messages are statements from leaders of 73 countries around the world on a disc about the size of a 50-cent piece made of silicon that was left on the Moon by the Apollo 11 astronauts.”

The Africans left the most hilarious messages on the moon:

At the moment when man’s oldest dream is becoming a reality, I am very thankful for NASA’s kind attention in offering me the services of the first human messenger to set foot on the Moon and carry the words of the Ivory Coast. I would hope that when this passenger from the sky leaves man’s imprint on lunar soil, he will feel how proud we are to belong to the generation which has accomplished this feat. I hope also that he would tell the Moon how beautiful it is when it illuminates the nights of the Ivory Coast. I especially wish that he would turn towards our planet Earth and cry out how insignificant the problems which torture men are, when viewed from up there.

- Félix Houphouët-Boigny, President, Ivory Coast

I ask them to bear this message to the inhabitants of the Moon if they find any there. If they do not, it is my desire that this message be one of greetings from the people of Liberia and myself to the Moon, Nebulous satellite of the Earth.

- W. V. S. Tubman, President, Liberia

This is a message from black militants. It is a message of human solidarity, a message of peace. In this first visit to the Moon, rather than a victory of technology we salute a victory of human will: research and progress, but also brotherhood.

-Léopold Sédar Senghor, President, Senegal